Simple to use with quick release valve. Condition from the art pump with three sized sleeves. Big Man's Pump one foot obvious cylinder with 2.5 inches width and three interchangeable latex sleeves of assorted dimension: small, medium and enormous made to accommodate the girth and length of a giant and lengthy man. Hi-tech pump results in a superb vacuum seal rapidly and effortlessly. Includes precise measurement system on cylinder and quick release valve. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials Thermoplastic Elastomers TPE sleeve, Abs plastic, fiberglass cylinder, PVC hose and bulb. Penis pump measures one foot lengthy by 2.5 inches wide. Bulk weight 12.7 ounces. Always clean pre and post use. Category: For Males, Pumps, Non-Vibrating. Big Man's Pump is really a registered trademark for California Exotic Novelties. Adult sex toys and sexual wellness. 16